1042590708 has 18 divisors (see below), whose sum is σ = 2635437714. Its totient is φ = 347530224.

The previous prime is 1042590701. The next prime is 1042590709. The reversal of 1042590708 is 8070952401.

It can be written as a sum of positive squares in only one way, i.e., 641710224 + 400880484 = 25332^2 + 20022^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28960853 = 1042590708 / (1 + 0 + 4 + 2 + 5 + 9 + 0 + 7 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042590701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14480391 + ... + 14480462.

Almost surely, 2^1042590708 is an apocalyptic number.

1042590708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1042590708 is an abundant number, since it is smaller than the sum of its proper divisors (1592847006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042590708 is a wasteful number, since it uses less digits than its factorization.

1042590708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28960863 (or 28960858 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1042590708 is about 32289.1732319055. The cubic root of 1042590708 is about 1013.9999883291. Note that the first 4 decimals are identical.

Adding to 1042590708 its sum of digits (36), we get a cube (1042590744 = 1014³).

The spelling of 1042590708 in words is "one billion, forty-two million, five hundred ninety thousand, seven hundred eight".